| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $233.90 | 3.596% | $242.311 | $242.31 | $242.30 | $242.30 |
| Purchase #2 | $163.62 | 9.177% | $178.6354 | $178.64 | $178.65 | $178.60 |
| Purchase #3 | $229.96 | 6.673% | $245.3052 | $245.31 | $245.30 | $245.30 |
| Purchase #4 | $234.43 | 6.217% | $249.0045 | $249.00 | $249.00 | $249.00 |
| Purchase #5 | $98.70 | 7.717% | $106.3167 | $106.32 | $106.30 | $106.30 |
| Purchase #6 | $125.79 | 6.270% | $133.677 | $133.68 | $133.70 | $133.70 |
| Purchase #7 | $111.67 | 5.342% | $117.6354 | $117.64 | $117.65 | $117.60 |
| 7 purchase totals = | $1,198.07 | $1,272.8852 | $1,272.90 | $1,272.90 | $1,272.80 | |